JPS59221222A - 予備収縮を用いる真空包装法 - Google Patents

予備収縮を用いる真空包装法

Info

Publication number
JPS59221222A
JPS59221222A JP59096742A JP9674284A JPS59221222A JP S59221222 A JPS59221222 A JP S59221222A JP 59096742 A JP59096742 A JP 59096742A JP 9674284 A JP9674284 A JP 9674284A JP S59221222 A JPS59221222 A JP S59221222A
Authority
JP
Japan
Prior art keywords
bag
vacuum
product
restraint
vacuum chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP59096742A
Other languages
English (en)
Japanese (ja)
Inventor
ジヨセフ・イ−・オ−ウエンスビ−
ジヨデイ・ダブリユ−・ラツプ
フレデリツク・エイ・ドビンス
トマス・イ−・ワルドロツプ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of JPS59221222A publication Critical patent/JPS59221222A/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/022—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas the chambers moving in an endless path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
    • B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
    • B65B53/06—Shrinking wrappers, containers, or container covers during or after packaging by heat supplied by gases, e.g. hot-air jets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Vacuum Packaging (AREA)
JP59096742A 1983-05-26 1984-05-16 予備収縮を用いる真空包装法 Pending JPS59221222A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/498,426 US4550548A (en) 1983-05-26 1983-05-26 Method and apparatus for vacuum packaging with preshrinking
US498426 1983-05-26

Publications (1)

Publication Number Publication Date
JPS59221222A true JPS59221222A (ja) 1984-12-12

Family

ID=23981042

Family Applications (2)

Application Number Title Priority Date Filing Date
JP59096742A Pending JPS59221222A (ja) 1983-05-26 1984-05-16 予備収縮を用いる真空包装法
JP026767U Pending JPH0592108U (ja) 1983-05-26 1993-04-26 予備収縮を用いる真空包装装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP026767U Pending JPH0592108U (ja) 1983-05-26 1993-04-26 予備収縮を用いる真空包装装置

Country Status (14)

Country Link
US (1) US4550548A (es)
JP (2) JPS59221222A (es)
AR (1) AR246905A1 (es)
AU (1) AU568124B2 (es)
BR (1) BR8402086A (es)
CA (1) CA1235648A (es)
CH (1) CH664128A5 (es)
DE (1) DE3415257A1 (es)
FR (1) FR2550761B1 (es)
GB (1) GB2140381B (es)
IT (1) IT1176187B (es)
MX (1) MX160741A (es)
NZ (1) NZ207595A (es)
ZA (1) ZA842222B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684025A (en) * 1986-01-30 1987-08-04 The Procter & Gamble Company Shaped thermoformed flexible film container for granular products and method and apparatus for making the same
GB8722201D0 (en) * 1987-09-21 1987-10-28 Grace W R & Co Packaging method & apparatus
US4843796A (en) * 1988-03-22 1989-07-04 Ecs Corporation Method and apparatus for vacuum packaging
US5737905A (en) * 1988-11-08 1998-04-14 Valle Spluga S.P.A. Method and apparatus for packaging products absorbing carbon-dioxide, in particular perishable food products
US5692360A (en) * 1995-01-13 1997-12-02 W. R. Grace & Co.-Conn. System and method for packaging products
US6282869B1 (en) 1997-07-21 2001-09-04 Cryovac, Inc. Method of cutting and sealing film
CA2321033C (en) * 1998-03-04 2008-12-30 Cryovac, Inc. Stack-sealable, heat-shrinkable multilayer packaging film
AU3148000A (en) * 1998-10-28 2000-05-29 Cryovac, Inc. Vacuum packaging machine
US7228674B2 (en) * 1999-10-27 2007-06-12 Cryovac, Inc. Vacuum packaging machine
US6499274B1 (en) * 2000-06-20 2002-12-31 Cryovac, Inc. Method for high speed loading, vacuumizing and sealing of a bagged article
DE10123557A1 (de) * 2001-05-15 2002-11-21 Bosch Gmbh Robert Vorrichtung zum Evakuieren von Beutelpackungen
US7296390B2 (en) * 2002-02-27 2007-11-20 Sealed Air New Zealand Vacuum packaging machine having a plurality of vacuum chambers for performing a vacuum sealing operation on product packages
JP2004067177A (ja) * 2002-08-07 2004-03-04 Toyo Jidoki Co Ltd 超音波シール装置を用いた袋の真空包装方法及び超音波シール装置を備えた真空包装機
US6862867B2 (en) * 2003-01-16 2005-03-08 Pack-Tech, L.L.C. Bag sealing system and method
US20050155875A1 (en) * 2003-03-04 2005-07-21 Diaperoos, Llc Toy container for volumetrically reduced diaper
US20050131368A2 (en) * 2003-03-04 2005-06-16 Diaperoos, Llc Vacuum-packed diaper
WO2005107426A2 (en) * 2004-05-06 2005-11-17 Cp Packaging, Inc. Dual actuator cylinder assembly
US7409811B2 (en) * 2004-11-05 2008-08-12 Cp Packaging, Inc. Two stage vacuum valve for a vacuum packaging system
US7331161B2 (en) * 2004-11-05 2008-02-19 Cp Packaging, Inc. Combination vacuum manifold and support beam for a vacuum packaging system
US20060275564A1 (en) * 2005-06-01 2006-12-07 Michael Grah Method of activating the shrink characteristic of a film
DE102008015692A1 (de) * 2008-03-26 2009-10-29 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verfahren und Vorrichtung zum Verpacken von Produkten in Beuteln
EP2349867B1 (en) 2008-11-20 2017-10-11 Cryovac, Inc. Easy opening packaging article made from heat-shrinkable film exhibiting directional tear
JP5575827B2 (ja) 2012-03-27 2014-08-20 株式会社Ｔｏｓｅｉ 真空包装方法、および、真空包装装置
EP2829479A1 (en) 2013-07-23 2015-01-28 Cryovac, Inc. Packaging apparatus comprising actuator and method of operating packaging apparatus
RU2750235C2 (ru) 2017-04-13 2021-06-24 Криовак, Ллк Высокоусадочное высокопрочное упаковочное изделие, демонстрирующее направленный разрыв
CN118369276A (zh) * 2021-12-13 2024-07-19 阿姆科挠性物品北美公司 可编程旋转式真空包装机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513970A (en) * 1978-07-17 1980-01-31 Nec Corp Gas laser device
JPS57153826A (en) * 1981-03-18 1982-09-22 Grace W R & Co Method and device for forming package

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357153A (en) * 1965-07-23 1967-12-12 Grace W R & Co Process and apparatus for heat shrinking film
AU1413566A (en) * 1966-11-18 1969-03-13 W. R. Grace Australia Packaging
US3699742A (en) * 1971-02-18 1972-10-24 Grace W R & Co Apparatus for vacuum welding of plastics envelopes
DE2364565C2 (de) * 1973-12-24 1983-01-05 Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden Verfahren und Vakuumverpackungsvorrichtung zum Herstellen einer Packung
JPS5159593A (en) * 1974-11-21 1976-05-24 Furukawa Seisakusho Kk Shinkuhosohoho oyobisono shinkuhosoki
US3983258A (en) * 1975-02-07 1976-09-28 Continental Can Company, Inc. Process of packaging edible products containing exposed bones
US3965646A (en) * 1975-02-26 1976-06-29 W. R. Grace & Co. Adjustable sealing device
IT1067343B (it) * 1976-11-19 1985-03-16 Bernardo P Di Metodo e dispositivo per il confezionamento sottovuoto di prodotti
GB2078658B (en) * 1980-06-25 1984-08-08 Grace W R & Co Vacuum packaging process and apparatus
IE51047B1 (en) * 1980-06-25 1986-09-17 Grace W R & Co Packaging process and apparatus
GB2094745B (en) * 1981-03-18 1985-02-13 Grace W R & Co Packaging
JPS601210B2 (ja) * 1981-05-23 1985-01-12 株式会社古川製作所 自動包装機械
US4457122A (en) * 1981-08-21 1984-07-03 W. R. Grace & Co., Cryovac Div. Vacuum packaging goods in heat shrinkable plastic bags using flexible diaphragms
JPS5841014A (ja) * 1981-09-02 1983-03-10 呉羽化学工業株式会社 深絞り密着真空包装方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5513970A (en) * 1978-07-17 1980-01-31 Nec Corp Gas laser device
JPS57153826A (en) * 1981-03-18 1982-09-22 Grace W R & Co Method and device for forming package

Also Published As

Publication number Publication date
CH664128A5 (de) 1988-02-15
FR2550761B1 (fr) 1987-07-10
JPH0592108U (ja) 1993-12-14
US4550548A (en) 1985-11-05
DE3415257A1 (de) 1984-11-29
ZA842222B (en) 1984-11-28
AU2637384A (en) 1984-11-29
GB2140381A (en) 1984-11-28
CA1235648A (en) 1988-04-26
FR2550761A1 (fr) 1985-02-22
BR8402086A (pt) 1985-03-26
IT1176187B (it) 1987-08-18
MX160741A (es) 1990-05-08
AR246905A1 (es) 1994-10-31
GB8410997D0 (en) 1984-06-06
IT8421065A0 (it) 1984-05-23
NZ207595A (en) 1986-05-09
IT8421065A1 (it) 1985-11-23
GB2140381B (en) 1986-09-24
AU568124B2 (en) 1987-12-17

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